From 49caf07ba6921c31334b47f0262591f287057c6a Mon Sep 17 00:00:00 2001
From: Pavel Vorobyov <p.vorobyov@corp.mail.ru>
Date: Thu, 26 Mar 2020 12:35:58 +0300
Subject: [PATCH] negative delays and delay int size fixed

---
 cli/handlers.go  | 8 ++++++--
 config/config.go | 2 +-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/cli/handlers.go b/cli/handlers.go
index 4444628..0e4d08b 100644
--- a/cli/handlers.go
+++ b/cli/handlers.go
@@ -273,14 +273,18 @@ func (c *Cli) doAlias(name string, argsLine string, args ...string) {
 
 func (c *Cli) doDelay(name string, argsLine string, args ...string) {
 	if len(args) < 1 {
-		term.Errorf("Usage: delay <seconds>\n")
+		term.Warnf("Current delay value: %d\n", c.delay)
 		return
 	}
-	sec, err := strconv.ParseInt(args[0], 10, 8)
+	sec, err := strconv.ParseInt(args[0], 10, 32)
 	if err != nil {
 		term.Errorf("Invalid delay format: %s\n", err)
 		return
 	}
+	if sec < 0 {
+		term.Errorf("Invalid delay format: delay can't be negative\n")
+		return
+	}
 	c.delay = int(sec)
 }
 
diff --git a/config/config.go b/config/config.go
index a9bd9ad..11ea826 100644
--- a/config/config.go
+++ b/config/config.go
@@ -224,7 +224,7 @@ func read(filename string, secondPass bool) (*XCConfig, error) {
 	cfg.SSHConnectTimeout = ctimeout
 
 	delay, err := props.GetInt("executer.delay")
-	if err != nil {
+	if err != nil || delay < 0 {
 		delay = defaultDelay
 	}
 	cfg.Delay = delay